247335732

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4578

約数の個数: 108

約数和(自身を含む): 750911616

約数和(自身を除く): 503575884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1764, 1953, 2604, 3038, 3906, 4523, 4557, 6076, 7812, 9046, 9114, 13569, 13671, 18092, 18228, 27138, 27342, 31661, 40707, 54276, 54684, 63322, 81414, 94983, 126644, 140213, 162828, 189966, 221627, 280426, 284949, 379932, 420639, 443254, 560852, 569898, 664881, 841278, 886508, 981491, 1139796, 1261917, 1329762, 1682556, 1962982, 1994643, 2523834, 2659524, 2944473, 3925964, 3989286, 5047668, 5888946, 6870437, 7978572, 8833419, 11777892, 13740874, 17666838, 20611311, 27481748, 35333676, 41222622, 61833933, 82445244, 123667866, 247335732]

約数ペア:

[(1, 247335732), (2, 123667866), (3, 82445244), (4, 61833933), (6, 41222622), (7, 35333676), (9, 27481748), (12, 20611311), (14, 17666838), (18, 13740874), (21, 11777892), (28, 8833419), (31, 7978572), (36, 6870437), (42, 5888946), (49, 5047668), (62, 3989286), (63, 3925964), (84, 2944473), (93, 2659524), (98, 2523834), (124, 1994643), (126, 1962982), (147, 1682556), (186, 1329762), (196, 1261917), (217, 1139796), (252, 981491), (279, 886508), (294, 841278), (372, 664881), (434, 569898), (441, 560852), (558, 443254), (588, 420639), (651, 379932), (868, 284949), (882, 280426), (1116, 221627), (1302, 189966), (1519, 162828), (1764, 140213), (1953, 126644), (2604, 94983), (3038, 81414), (3906, 63322), (4523, 54684), (4557, 54276), (6076, 40707), (7812, 31661), (9046, 27342), (9114, 27138), (13569, 18228), (13671, 18092)]